US9661935B2 - Cushion restoration method - Google Patents
Cushion restoration method Download PDFInfo
- Publication number
- US9661935B2 US9661935B2 US14/800,132 US201514800132A US9661935B2 US 9661935 B2 US9661935 B2 US 9661935B2 US 201514800132 A US201514800132 A US 201514800132A US 9661935 B2 US9661935 B2 US 9661935B2
- Authority
- US
- United States
- Prior art keywords
- cushion
- deformable member
- casing
- elastic member
- elongated elastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active - Reinstated, expires
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
- A47C27/16—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays reinforced with sheet-like or rigid elements, e.g. profiled
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/12—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton
- A47C27/127—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton with reinforcement sheets, grids or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/18—Seat parts having foamed material included in cushioning part
- A47C7/20—Seat parts having foamed material included in cushioning part with reinforcement in the foam layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/18—Seat parts having foamed material included in cushioning part
- A47C7/185—Seat parts having foamed material included in cushioning part with a stiff, rigid support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B68—SADDLERY; UPHOLSTERY
- B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
- B68G7/00—Making upholstery
- B68G7/12—Other elements specially adapted for fastening, fixing, or finishing, in upholstery work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/48—Upholstered article making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/48—Upholstered article making
- Y10T29/481—Method
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
Definitions
- the present invention relates generally to an approach for restoring the condition of a cushion by placing an insert within a casing of said insert in order to level out the exterior surfaces of said cushion.
- Sofa cushions aren't made to last forever.
- this constant compressive force causes the cushion to undergo a foam deformation and which in turn cause the sofa cushion to become less elastic, flattened, and compressed.
- this causes the sofa cushion to lose its form and it is usually left with an indentation that causes the sofa cushion to appear concave and deflated which is not appealing to most consumers.
- the present invention combats this issue by providing a solution to restore sofa cushions to near their original condition by providing the old and deformed sofa cushion to a firmer and restored shape, making it easier to get up from your seat.
- FIG. 1 is a graphical depiction of the process of the present invention.
- FIG. 2 is an illustration showing a cushion restoring insert placed into a cushion casing per the process of the present invention.
- FIG. 3 is another illustration showing the cushion restoring insert next to a deformable member per the process of the present invention.
- FIG. 4 is an illustration showing the impression of the cushion restoring insert positioned on the bottom of a cushion.
- FIG. 5 is a comparison showing a left cushion restored via the present invention and a right cushion which has not been restored via the present invention.
- FIG. 6 is a flow chart outlining the process of the present invention.
- FIG. 7 is a flow chart outlining placement of the cushion restoring insert.
- FIG. 8 is a flow chart outlining the use of tension forces to flex and restore a cushion per the process of the present invention.
- FIG. 9 is a perspective view showing the cushion restoring insert utilized with the present invention.
- FIG. 10 is a front elevational view showing the cushion restoring insert utilized with the present invention.
- FIG. 11 is a top plan view showing the cushion restoring insert utilized with the present invention.
- the present invention is a method provided for the restoration of sofa cushions which are sagging, as often occurs with prolonged use.
- the method of the present invention utilizes an insert which can be positioned within an existing cushion 1 (sofa or otherwise) to eliminate a sag, resulting in the cushion's 1 top surface returning to its original slightly convex shape.
- the method of the present invention is applicable to any deformable member 2 enclosed within a cushion casing 3 , examples including but not being limited to sofa cushions and chair cushions.
- the present invention restores a cushion 1 by installing an insert that corrects for sagging and restores an element of elasticity and comfort to said cushion 1 thanks to material properties that mirror those of the cushion 1 .
- the process of the present invention is illustrated in FIG. 1 .
- the present invention is further visualized in FIG. 2 - FIG. 5 , while the process of the present invention is outlined in FIG. 6 - FIG. 8 .
- the method of the present invention is utilized with a cushion 1 , with installation of a cushion restoring insert 4 returning the cushion 1 to a like-new state.
- the cushion restoring insert 4 is individually shown in FIG. 9 - FIG. 11 .
- the cushion 1 is defined as a deformable member 2 (e.g. the soft interior that provides support for a person's posterior) and a cushion casing 3 (e.g. the covering that keeps said soft interior clean).
- the cushion restoring insert 4 comprises a base panel 41 and an elongated elastic member 42 .
- the elongated elastic member 42 (which can also be referred to as a “posture zone”) compresses in response to an applied force (e.g.
- the elongated elastic member 42 additionally increases the height of a sagging area in relation to the other portions of the cushion 1 , helping to restore the cushion 1 to an original rounded shape.
- the interaction of the cushion restoring insert 4 and the cushion 1 thus results in deformations of the cushion 1 being eliminated.
- Benefits of said interaction include giving the sofa cushion 1 greater thickness (i.e. the distance between the top and bottom of the cushion 1 ) as well as an aesthetically appealing elliptical shape, the latter as compared to the deflated irregular shapes encountered in older used cushions 1 .
- the method of the present invention begins with determining a portion of the cushion 1 that is sagging.
- the sagging area creates an elevation 51 (a convex region) on the base surface 5 of the deformable member 2 , and a corresponding depression 61 (a concave region) on the sitting surface 6 of the deformable member 2 .
- the cushion restoring insert 4 must be aligned with the sagging area in order to correctly flex the cushion 1 and return it to a like-new state.
- the cushion casing 3 must be opened in order to provide access to the deformable member 2 housed within the cushion casing 3 . Most commonly, this is achieved by pulling a zipper head in order to unzip the cushion casing 3 , though the exact means depends on the individual cushion casing 3 ; though zippers are ubiquitous, other means of opening and closing the cushion casing 3 are possible.
- the cushion restoring insert 4 After opening the cushion casing 3 the cushion restoring insert 4 is placed within the cushion casing 3 , adjacent to the deformable member 2 .
- the cushion restoring insert 4 as earlier referenced, is aligned with the sagging area such that the cushion restoring insert 4 neutralizes the sagging area.
- This restorative process is completed by closing the cushion casing 3 about the deformable member 2 and adjacent cushion restoring insert 4 .
- tension is created that compresses the cushion restoring insert 4 (specifically the elongated elastic member 42 ) and applies a force upon the deformable member 2 that results in the deformable member 2 flexing.
- the cushion 1 is returned to a like-new state.
- Application of the present invention with the cushion restoring insert 4 negates the need for new cushions 1 or other costly measures which might otherwise have to be taken to address sagging cushions 1 . Steps of the above method are subsequently described in more detail.
- the restoration of a cushion 1 is shown in FIG. 1 , along with the tension forces created by closing the cushion casing 3 .
- the process of positioning the cushion restoring insert 4 within the cushion casing 3 calls for aligning the elongated elastic member 42 with the elevation 51 and positioning the elongated elastic member 42 adjacent to said elevation 51 .
- Placing the elongated elastic member 42 adjacent to the elevation 51 allows for the two pieces to contact each other, such that the elongated elastic member 42 will support the elevation 51 within the sofa cushion 1 (the elongated elastic member 42 is below the elevation 51 ). It is noted that this positioning results in the cushion restoring insert 4 being positioned in the bottom of the cushion casing 3 , i.e. the cushion restoring insert 4 will be on the side of the cushion casing 3 that faces downwards.
- the elongated elastic member 42 itself is positioned atop the base panel 41 , such that the elongated elastic member 42 is positioned between the elevation 51 and the base panel 41 . Since the base panel 41 supports both the elongated elastic member 42 as well as the original deformable member 2 , it is positioned below the base panel 41 . To provide the best support for the elongated elastic member 42 , a first edge 43 of the elongated elastic member 42 is aligned with a corresponding first edge 44 of the base panel 41 . Likewise, an opposite edge 45 of the elongated elastic member 42 is aligned with a corresponding opposite edge 46 of the base panel 41 .
- the cushion casing 3 is closed. As the cushion restoring insert 4 increases the volume of material within the cushion casing 3 , closing of the cushion casing 3 results in tension forces being applied to several areas of the deformable member 2 . The tension presses down around a perimeter 62 of a sitting surface 6 of the deformable member 2 . Simultaneously, the tension presses up against the cushion restoring insert 4 and transitively the base surface 5 of the deformable member 2 .
- the deformable member 2 flexes such that the sitting surface 6 and the base surface 5 are flexed by the tension. Simply put, by pressing down around the perimeter 62 of the sitting surface 6 of the deformable member 2 , the sagging area can be neutralized.
- the base panel 41 is elastic, as is the elongated elastic member 42 .
- the elasticity of the base panel 41 and elongated elastic member 42 matches that of the cushion 1 which is being restored; this helps better simulate the feel and appearance of new cushion 1 , one without sagging.
- the cushion restoring insert 4 can be provided as a unitary body (e.g. with the base panel 41 and elongated elastic member 42 connected to each other) or as two separate bodies, with the base panel 41 and elongated elastic member 42 being temporarily attached to each other (e.g. via hook-and-loop fastener) or even merely held adjacent to each other through tension of the cushion casing 3 .
- Embodiments which are not permanently connected allow a user to readjust the position of the elongated elastic member 42 with respect to the base panel 41 . This ultimately provides more flexibility as the elongated elastic member 42 can be better positioned to neutralize a sagging area in a cushion 1 (e.g. where the sagging is most prominent), as the sagging area can vary between individual cushions 1 .
- Visual representations of one embodiment of the cushion restoring insert 4 are provided through FIG. 9 - FIG. 11 .
- the cushion restoring insert 4 can be packaged and sold individually or in multiples (e.g. a package of two or a package of three). Making the cushion restoring insert 4 available in packages of two or three is ideal as many sofas have either two cushions 1 or three cushions 1 . Given that more that sagging is likely to occur in all the cushions 1 of a sofa, rather than being isolated to a single cushion 1 , packages of two or three cushion restoring inserts 4 are more consumer friendly in that they provide cushion restoring inserts 4 for each cushion 1 of the most common sofa.
- the cushion restoring insert 4 may utilize different materials in their construction.
- the cross linked polyethylene foam is used for the cushion restoring insert 4 , as said foam mimics the functionality of a brand new sofa cushion 1 .
- the base panel 41 may be provided with a length of 18′′ and width of 20′′. These dimensions are allow the cushion restoring insert 4 to be utilized with standard sized sofa cushions 1 .
- the base panel 41 may instead be provided with a length of 20′′ and width of 27′′. These are just a few example dimensions for the base panel 41 , with other widths and lengths being possible in other embodiments of the cushion restoring insert 4 .
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/800,132 US9661935B2 (en) | 2015-04-09 | 2015-07-15 | Cushion restoration method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562145349P | 2015-04-09 | 2015-04-09 | |
US14/800,132 US9661935B2 (en) | 2015-04-09 | 2015-07-15 | Cushion restoration method |
Publications (2)
Publication Number | Publication Date |
---|---|
US20160296032A1 US20160296032A1 (en) | 2016-10-13 |
US9661935B2 true US9661935B2 (en) | 2017-05-30 |
Family
ID=57111498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/800,132 Active - Reinstated 2036-02-07 US9661935B2 (en) | 2015-04-09 | 2015-07-15 | Cushion restoration method |
Country Status (1)
Country | Link |
---|---|
US (1) | US9661935B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11377344B1 (en) * | 2020-03-23 | 2022-07-05 | William M. Nelson, III | Method of repairing a cushion, in particular, method of repairing a cushion using an insert |
US11974678B2 (en) | 2021-07-19 | 2024-05-07 | Pierre Heroux | Cushioned furniture restoration kit |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3310613A (en) * | 1963-10-28 | 1967-03-21 | Lundberg Herbert John | Method for restoration of furniture |
US3751742A (en) * | 1971-06-21 | 1973-08-14 | R Worley | Filler for use between a bedspring and a separate mattress |
US5048167A (en) * | 1989-03-13 | 1991-09-17 | Heffley James R | Method for restoring used mattresses |
US6871369B1 (en) * | 2004-05-04 | 2005-03-29 | Kevin John Long | Device for correcting sagging beds |
US20060117486A1 (en) * | 2004-12-03 | 2006-06-08 | Clark Ted D | Mattress repair apparatus |
US20070000060A1 (en) * | 2005-07-01 | 2007-01-04 | Steven Firestone | Sag stopper |
US20080284231A1 (en) * | 2004-10-25 | 2008-11-20 | Ts Tech Co., Ltd. | Seat, Method of Manufacturing the Same, and Method of Treatment For Recovery From Permanent Set in Fatigue of the Seat |
US8651579B2 (en) * | 2010-05-10 | 2014-02-18 | Hip Innovations Llc | Apparatuses and methods for increasing support provided by cushioned furniture and other occupant supporting furniture |
-
2015
- 2015-07-15 US US14/800,132 patent/US9661935B2/en active Active - Reinstated
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3310613A (en) * | 1963-10-28 | 1967-03-21 | Lundberg Herbert John | Method for restoration of furniture |
US3751742A (en) * | 1971-06-21 | 1973-08-14 | R Worley | Filler for use between a bedspring and a separate mattress |
US5048167A (en) * | 1989-03-13 | 1991-09-17 | Heffley James R | Method for restoring used mattresses |
US6871369B1 (en) * | 2004-05-04 | 2005-03-29 | Kevin John Long | Device for correcting sagging beds |
US20080284231A1 (en) * | 2004-10-25 | 2008-11-20 | Ts Tech Co., Ltd. | Seat, Method of Manufacturing the Same, and Method of Treatment For Recovery From Permanent Set in Fatigue of the Seat |
US20060117486A1 (en) * | 2004-12-03 | 2006-06-08 | Clark Ted D | Mattress repair apparatus |
US20070000060A1 (en) * | 2005-07-01 | 2007-01-04 | Steven Firestone | Sag stopper |
US8651579B2 (en) * | 2010-05-10 | 2014-02-18 | Hip Innovations Llc | Apparatuses and methods for increasing support provided by cushioned furniture and other occupant supporting furniture |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11377344B1 (en) * | 2020-03-23 | 2022-07-05 | William M. Nelson, III | Method of repairing a cushion, in particular, method of repairing a cushion using an insert |
US11974678B2 (en) | 2021-07-19 | 2024-05-07 | Pierre Heroux | Cushioned furniture restoration kit |
Also Published As
Publication number | Publication date |
---|---|
US20160296032A1 (en) | 2016-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6957861B1 (en) | Structure of a mesh back of a chair | |
US6827405B1 (en) | Portable armrest for a chair | |
US11147379B2 (en) | Cushion for folding chair | |
US8528980B1 (en) | Seat back unit | |
TWI266624B (en) | Stretch slipcovers | |
BE1019722A3 (en) | METHOD OF MANUFACTURING A MATTRESS OR A MATTRESS PILLOW COMBINATION AND PARTS APPLIED THEREIN | |
US9661935B2 (en) | Cushion restoration method | |
US20180177303A1 (en) | Cushion Wedge | |
US7127765B2 (en) | Corner piece for mattresses and the production method thereof | |
US2713892A (en) | Rubber bumper and contouring unit for chair seats | |
KR102111209B1 (en) | Back cushion | |
US10743676B1 (en) | Method and apparatus for cushioning the joint between adjoining pieces of furniture | |
JP2009112396A (en) | Backrest device of chair | |
KR101733982B1 (en) | Chair including lumbar support | |
KR101826277B1 (en) | Provided with a resilient reinforcing member sofa | |
US20160286973A1 (en) | Mattress topper for filling body divot | |
CA2935165C (en) | Uni-directional rigidifier and method | |
US9408470B2 (en) | Method of improving seat comfort, seat and cushion set according to the same | |
USD902618S1 (en) | Furniture seating set | |
JP5189220B1 (en) | Sleeping pillow | |
US20030107256A1 (en) | Furniture backing support | |
WO2018103068A1 (en) | Mattress | |
TWM479074U (en) | Flexible reclining back pad structure | |
KR101820368B1 (en) | Seat for chair | |
KR200430097Y1 (en) | Folding back pillow |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
FEPP | Fee payment procedure |
Free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: MICROENTITY |
|
FEPP | Fee payment procedure |
Free format text: SURCHARGE, PETITION TO ACCEPT PYMT AFTER EXP, UNINTENTIONAL (ORIGINAL EVENT CODE: M3558); ENTITY STATUS OF PATENT OWNER: MICROENTITY Free format text: PETITION RELATED TO MAINTENANCE FEES FILED (ORIGINAL EVENT CODE: PMFP); ENTITY STATUS OF PATENT OWNER: MICROENTITY |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, MICRO ENTITY (ORIGINAL EVENT CODE: M3551); ENTITY STATUS OF PATENT OWNER: MICROENTITY Year of fee payment: 4 |
|
LAPS | Lapse for failure to pay maintenance fees |
Free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: MICROENTITY |
|
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
|
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 20210530 |
|
PRDP | Patent reinstated due to the acceptance of a late maintenance fee |
Effective date: 20211104 |
|
FEPP | Fee payment procedure |
Free format text: PETITION RELATED TO MAINTENANCE FEES GRANTED (ORIGINAL EVENT CODE: PMFG); ENTITY STATUS OF PATENT OWNER: MICROENTITY |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |